Issued Patents 2011
Showing 1–1 of 1 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7906454 | Exhaust gas cleaning catalyst with an axially varying precious metal concentration and processes for making the catalyst | Dieter Lindner, Matthias Feger, Martin Roesch, Egbert Lox, Thomas Kreuzer | 2011-03-15 |